• 2022-09-05

With the improvement of people's living standards and the rapid development of high technology, 4G mobile phones are widely used in people of different ages everywhere. Mobile phones make it easier for people everywhere to communicate with each other. At the same time, many people are also adversely...

• 2022-09-01

Examination is a way to test the level of knowledge. The examination can not only check the students' learning ability, but also understand their other skills. In order to ensure the fairness of the examination results, the examination room must have strict disciplinary measures, and specially insta...

• 2022-08-30

With the popularity of mobile phones, the demand for signal jammers in various conferences and examinations has also increased significantly. Therefore, signal jammers naturally have a broad market. However, the vast majority of customers lack sufficient understanding of signal jammers, and they oft...

• 2022-08-29

In today's life, a variety of cell phone signal jammers are constantly designed, and we are dazzled. We will come into contact with cell phone signal jammers. For example, when we need absolute silence and confidentiality in examinations and meetings, we usually use cell phone signal jammers. In thi...

• 2022-08-29

When installing Signal Jammer, pay attention to: 1、 The installation height of Signal Jammer shall not be less than 1.8m from the ground 2、 The installation position shall be far away from the base station, because the closer the signal jammer is to the base station, the smaller the shielding distan...

• 2022-08-29

As the mobile phone has the functions of transmitting information, video, recording, etc., it is likely to lead to the leakage of important information of the state and relevant institutions. Many organizations have taken corresponding measures, such as installing mobile jammers to protect their own...

• 2022-08-29

Network jammer is an information security product developed by our technical researchers using modern high-tech. It can form a shielding area around you, effectively prevent the leakage of mobile phone information and eliminate the noise pollution generated by the mobile phone. The network jammer pr...

• 2022-08-17

Anyone who has taken part in a large-scale examination should have seen signal jammers. Generally speaking, they are placed at the entrance of the examination room, mainly to prevent cheating by using mobile phones during the examination. Provide a fair environment for candidates. However, how much ...

• 2022-08-17

1、 Prison Prison is a place with strict control requirements and high confidentiality. There may be important prisoners in prison, so they can not use mobile phones and other electronic devices to contact the outside world. Therefore, mobile phones should be strictly controlled. To prevent them from...

• 2022-08-15

The functions of mobile phones are becoming more and more powerful and intelligent. Mobile phones can not only let you make phone calls, send text messages, but also carry out social chat. Then, there is a kind of tightness on important occasions. When some business secrets are held, or when a plan ...